Nacarat's fifth successive appearance in the Racing Plus Chase at Kempton Park might be his swansong on the racetrack.
Ton George, who trains the 12-year-old grey, feels the valuable Grade Three handicap could be the perfect stage for him to end his career.
Nacarat has been a standing dish around Kempton, winning this race in 2009 and again 12 months ago, as well as being placed the two years in between, and although he has shown little in two races this season, George hopes a return to his favourite course will turn around his fortunes.
The handler said: "He's in good old form, is working well and loves the track. His work has been good at home and we'll see whether the fire is still burning back on the track. His two races this season haven't really been his thing and this race is the one we've been aiming for since the start of the season.
"It might well be his last race. We won't shut the door completely, but he can't keep going forever and owes nobody anything, so there is every chance it will be his last run. We know he loves Kempton and the ground should be fine."
The progressive Rolling Aces, winner of the last two of just three races over fences, spearheads a two-pronged attack from the Paul Nicholls stable along with Grand National hope What A Friend, who is part-owned by Sir Alex Ferguson.
The Ditcheat trainer said: "The record of Rolling Aces speaks for itself. He's won his last two and hopefully he will keep progressing. He's gone up 11lb and is quite high (in the handicap) for a novice. I think 149 for a horse having only his fourth run over fences is quite high, but we'll see.
"What A Friend is being aimed for the Grand National and he will improve for the run. Both horses are in good form."
Harry Fry is hoping Opening Batsman is one step ahead of the handicapper. Victories at Plumpton and Wincanton sandwich a good run in defeat behind Rolling Aces.
The trainer said: "He's taken time to fill his frame and it's only this year over fences that we've really seen the best of him. He's done everything right so far. We were second to Rolling Aces at Wincanton, beaten 11 lengths off level weights - it's better ground on Saturday and we're in receipt of 9lb."
20 October 2014No rushing back for Long Run
Dynaste leads Old Roan contenders
Grands Crus retired
Chelmsford City handed 58 fixtures
Exciting Berlais heads to Chepstow
Force handed Hong Kong mission
Park favourite for Trophy hunt
Al Kazeem team eye Hong Kong trip
Alderwood to take two-mile test
Dynaste leads Old Roan contenders
Commemorative bound for Breeders'
Hennessy aim for Clouds
Slade eyeing victorious swansong
Fiesolana on Breeders' trail
High-class possibilities for Trophy
Chelmsford City handed 57 fixtures
French option for Maarek
Billy back for chasing bow
Judge to bid for Breeders' glory
Pipe mulls Moon target
High hopes for Holywell
Judge in Breeders' frame
Hill stars for Stoute and Moore
Gabriel lifts Garnet for Deegan
New One back with a win
Light career hangs in balance
Stars shines on hurdling debut
King big guns ready to start
Tullius camp consider options
Doyle unlikely to appeal Ascot ban
Mullins prepares formidable team
19 October 2014New One breezes to victory
Lavelle has Becher plan for Lodge
Riches heading on road north
Down Royal plan for Tiger
New makes Kempton return
Panther hunting Canadian prize
Sun takes a shine to Cork
Hobbs upholds Showcase record
Another gold strike for Bronze
Gallant Noble a true Champion
Head turns on Charm in QEII
Madame is Ascot leading lady
Forgotten rules for Weld
Byron is poetry in motion
18 October 2014Forgotten rules for Weld
War misses Breeders' date
Rakti reaps Caulfield reward
Chatez bids for Balmoral crown
Lavelle duo top Cheltenham card
Integral takes on the boys
Noble on Champion mission
Belardo a Dewhurst sparkler
Together stands firm for Ballydoyle
Ivawood felled by plucky Thought
Crowley doubles up on Berkshire
Tendon injury sidelines Tent
17 October 2014Minstrel calls the tune
Sceaux set for chase campaign
Sari seeking Ascot gold
Charm out to show winning Spirit
Estimate aiming to go the Distance
French veteran back for more
O'Meara - G has the Force
Fallon considers American switch
Cossack maintains Elliott's record
Vautour goes chasing
Lucida heads Godolphin trio
McCoy sits out weekend action
No Middle ground for classy Ivawood
Big guns hold sway for QEII
Cirrus stands firm for Champion
Hanagan: Estidhkaar no soft touch